Consider the piecewise function shown on the graph, which is composed of polynomial, constant, and exponential pieces. Over which interval of the domain is the function increasing?
A. (1,4)
B.(-infinity, 4)
C. (-infinity, 1)
D. (-infinity, -4)

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.